654025652462 has 64 divisors (see below), whose sum is σ = 1242746523648. Its totient is φ = 251227872000.

The previous prime is 654025652461. The next prime is 654025652491. The reversal of 654025652462 is 264256520456.

It is a super-2 number, since 2×654025652462² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654025652461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1366787 + ... + 1782177.

It is an arithmetic number, because the mean of its divisors is an integer number (19417914432).

Almost surely, 2^654025652462 is an apocalyptic number.

654025652462 is a deficient number, since it is larger than the sum of its proper divisors (588720871186).

654025652462 is a wasteful number, since it uses less digits than its factorization.

654025652462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415665.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 654025652462 in words is "six hundred fifty-four billion, twenty-five million, six hundred fifty-two thousand, four hundred sixty-two".